Searched refs:dma_wr_buf (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/drivers/i2c/busses/ |
| D | i2c-mt65xx.c | 822 u8 *dma_wr_buf = NULL; in mtk_i2c_do_transfer() local
907 dma_wr_buf = i2c_get_dma_safe_msg_buf(msgs, 1); in mtk_i2c_do_transfer()
908 if (!dma_wr_buf) in mtk_i2c_do_transfer()
911 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
914 i2c_put_dma_safe_msg_buf(dma_wr_buf, msgs, false); in mtk_i2c_do_transfer()
930 dma_wr_buf = i2c_get_dma_safe_msg_buf(msgs, 1); in mtk_i2c_do_transfer()
931 if (!dma_wr_buf) in mtk_i2c_do_transfer()
934 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
937 i2c_put_dma_safe_msg_buf(dma_wr_buf, msgs, false); in mtk_i2c_do_transfer()
947 i2c_put_dma_safe_msg_buf(dma_wr_buf, msgs, false); in mtk_i2c_do_transfer()
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